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Kostya Kortchinsky 2ba105a7da [sanitizer] Update scudo to use new API 
Summary:
The ScudoAllocator uses a SecondaryHeader to keep track of the size and base address of each mmap'd chunk.

This aligns well with what the ReservedAddressRange is trying to do.  This changeset converts the scudo allocator from using the MmapNoAccess/MmapFixed APIs to the ReservedAddressRange::Init and ::Map APIs.  In doing so, it replaces the SecondayHeader struct with the ReservedAddressRange object.

This is part 3 of a 4 part changeset; part 1 https://reviews.llvm.org/D39072 and part 2 https://reviews.llvm.org/D38592

Reviewers: alekseyshl, mcgrathr, cryptoad, phosek

Reviewed By: cryptoad

Subscribers: llvm-commits, cryptoad, kubamracek

Differential Revision: https://reviews.llvm.org/D38593

llvm-svn: 318080
 		2017-11-13 20:38:22 +00:00
clang [clang] Remove redundant return [NFC] 2017-11-13 19:29:31 +00:00
clang-tools-extra [clangd] Fix compilation database detection 2017-11-09 21:45:27 +00:00
compiler-rt [sanitizer] Update scudo to use new API 2017-11-13 20:38:22 +00:00
debuginfo-tests [debuginfo-tests] Make debuginfo-tests work in a standard configuration. 2017-11-10 20:57:57 +00:00
libclc native_divide: provide function implementation instead of macro 2017-11-13 18:28:56 +00:00
libcxx Put the status in the wrong column 2017-11-13 04:15:39 +00:00
libcxxabi Remove excess whitespace from syslog message; NFC 2017-11-13 15:40:31 +00:00
libunwind Add ifdefs around ELF specific parts of UnwindRegisters*.S for arm 2017-11-04 21:01:31 +00:00
lld Remove a std::map and std::set that show up in LLD profiles 2017-11-13 18:38:53 +00:00
lldb Reformat a comment. NFC. 2017-11-13 20:13:25 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [Reassociation] regenerate test checks; NFC 2017-11-13 19:46:28 +00:00
openmp [OpenMP] Remove the unused testsuite/ directory 2017-11-13 17:44:48 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [polly] Remove redundant return [NFC] 2017-11-10 20:33:08 +00:00
README.md Add an svn project to contain the files that appear at the root of the 2017-10-19 21:09:49 +00:00

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.